package com.un.core.utils;

/**
 * @Author xingjian
 * @Date 2023-01-12
 * 实体类转换
 **/
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.BeanUtils;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
public class ConvertUtil {
    public static final Logger logger = LoggerFactory.getLogger(ConvertUtil.class);
    public static <T> T entityToVo(Object source, Class<T> target) {
        if (source == null) {
            return null;
        }
        T targetObject = null;
        try {
            targetObject = target.newInstance();
            BeanUtils.copyProperties(source, targetObject);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return targetObject;
    }
    public static <T> List<T> entityToVoList(Collection<?> sourceList, Class<T> target) {
        if (sourceList == null) {
            return null;
        }
        List<T> targetList = new ArrayList<>(sourceList.size());
        try {
            for (Object source : sourceList) {
                T targetObject = target.newInstance();
                BeanUtils.copyProperties(source, targetObject);
                targetList.add(targetObject);
            }
        } catch (Exception e) {
            logger.error("convert error ", e);
        }
        return targetList;
    }
}